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[snappyHexMesh] How to deal with problems in grid merging? |
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February 25, 2023, 03:22 |
How to deal with problems in grid merging?
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#1 |
New Member
Join Date: May 2021
Posts: 6
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Hello, everybody!
I ran SHM smoothly, but there was a problem during grid merging. What should I do? --> FOAM FATAL ERROR: (openfoam-2012) No unique match between two faces Face 4(810 863 867 824) coords 4((0.0230731 -0.107621 1261.44) (0.0230664 -0.103748 1261.44) (0.0230663 -0.103749 1261.44) (0.0230724 -0.107631 1261.44)) Face 4(823 867 866 824) coords 4((0.0230731 -0.107621 1261.44) (0.0230664 -0.103748 1261.44) (0.0230663 -0.103749 1261.44) (0.0230724 -0.107631 1261.44))when using tolerance 4.89898e-06 and forwardMatching:0 From static Foam::label Foam::faceCoupleInfo::matchFaces(Foam::scalar, const pointField&, const Foam::face&, const pointField&, const Foam::face&, bool) in file polyMeshAdder/faceCoupleInfo.C at line 699. FOAM aborting #0 Foam::error:rintStack(Foam::Ostream&) at ??:? #1 Foam::error::exitOrAbort(int, bool) at ??:? #2 Foam::faceCoupleInfo::matchFaces(double, Foam::Field<Foam::Vector<double> > const&, Foam::face const&, Foam::Field<Foam::Vector<double> > const&, Foam::face const&, bool) at ??:? #3 Foam::faceCoupleInfo::matchPointsThroughFaces(doub le, Foam::Field<Foam::Vector<double> > const&, Foam::List<Foam::face> const&, Foam::Field<Foam::Vector<double> > const&, Foam::List<Foam::face> const&, bool, Foam::List<int>&, Foam::List<int>&, Foam::List<int>&) at ??:? #4 Foam::faceCoupleInfo:erfectPointMatch(double, bool) at ??:? #5 Foam::faceCoupleInfo::faceCoupleInfo(Foam:olyMes h const&, Foam::List<int> const&, Foam:olyMesh const&, Foam::List<int> const&, double, bool, bool, bool) at ??:? #6 ? in ~/OpenFOAM/OpenFOAM-v2012/platforms/linux64GccDPInt32Opt/bin/reconstructParMesh #7 ? in ~/OpenFOAM/OpenFOAM-v2012/platforms/linux64GccDPInt32Opt/bin/reconstructParMesh #8 __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6 #9 ? in ~/OpenFOAM/OpenFOAM-v2012/platforms/linux64GccDPInt32Opt/bin/reconstructParMesh Aborted (core dumped) |
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